id author title date pages extension mime words sentences flesch summary cache txt cord-260834-v254de8k Lim, Chia Chiu Development of a Phage Display Panning Strategy Utilizing Crude Antigens: Isolation of MERS-CoV Nucleoprotein human antibodies 2019-04-15 .txt text/plain 8295 456 52 The phage ELISA was conducted to measure the performances and effects of different blocking agents on the binding of αUbi phages against crude rUbi. Out of the four samples, the combination of PTM buffer and lysate showed the highest signal (1.226) detected with anti-c-myc-HRP as shown in Fig. 4c . Lysate preblocking and phage preincubation effects towards αUbi and M13KO7 phages against rUbi. To further optimize the biopanning conditions against crude antigens, the 'Yin-Yang' (capture and eliminate) approach was designed to reduce non-specific binding by background phages. coli proteins in the crude fraction of rUbi with the actual concentration of rUbi being expected to be lower than the purified rUbi, the binding capability of αUbi is still unaffected as shown in phage ELISA assay upon affinity selection against crude rUbi. The blocking effect of PTM and E. ./cache/cord-260834-v254de8k.txt ./txt/cord-260834-v254de8k.txt